Is your defective GMC Sierra 3500 actually a LEMON?

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GMC TSB #23-NA-213

2024 GMC Sierra 3500

TSB Document:

MC-10247193-0001.pdf

Affected Component: ELECTRICAL SYSTEM

Summary: This service bulletin provides a repair procedure to correct customer concerns of Rough Idle, Surge/Bucking with Light Throttle and Higher Loads, Malfunction Indicator Lamp (MIL) Illuminated - DTC P0402 and/or P22FB Set.

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Date Published: DEC 08, 2023
NHTSA TSB #: 10247193

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